track more of the child state on Windows

p4raw-id: //depot/perl@5631

2 files changed, 30 insertions, 3 deletions

diff --git a/win32/win32.c b/win32/win32.c
index 97b51bab10..840274beab 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -3203,10 +3203,20 @@ win32_spawnvp(int mode, const char *cmdname, const char *const *argv)
     }
     memset(&StartupInfo,0,sizeof(StartupInfo));
     StartupInfo.cb = sizeof(StartupInfo);
+    memset(&tbl,0,sizeof(tbl));
     PerlEnv_get_child_IO(&tbl);
-    StartupInfo.hStdInput  = tbl.childStdIn;
-    StartupInfo.hStdOutput = tbl.childStdOut;
-    StartupInfo.hStdError  = tbl.childStdErr;
+    StartupInfo.dwFlags		= tbl.dwFlags;
+    StartupInfo.dwX		= tbl.dwX; 
+    StartupInfo.dwY		= tbl.dwY; 
+    StartupInfo.dwXSize		= tbl.dwXSize; 
+    StartupInfo.dwYSize		= tbl.dwYSize; 
+    StartupInfo.dwXCountChars	= tbl.dwXCountChars; 
+    StartupInfo.dwYCountChars	= tbl.dwYCountChars; 
+    StartupInfo.dwFillAttribute	= tbl.dwFillAttribute; 
+    StartupInfo.wShowWindow	= tbl.wShowWindow; 
+    StartupInfo.hStdInput	= tbl.childStdIn;
+    StartupInfo.hStdOutput	= tbl.childStdOut;
+    StartupInfo.hStdError	= tbl.childStdErr;
     if (StartupInfo.hStdInput != INVALID_HANDLE_VALUE &&
 	StartupInfo.hStdOutput != INVALID_HANDLE_VALUE &&
 	StartupInfo.hStdError != INVALID_HANDLE_VALUE)
diff --git a/win32/win32.h b/win32/win32.h
index 1669ea4b29..81bf5747a9 100644
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -302,6 +302,23 @@ typedef struct {
     HANDLE	childStdIn;
     HANDLE	childStdOut;
     HANDLE	childStdErr;
+    /*
+     * the following correspond to the fields of the same name
+     * in the STARTUPINFO structure. Embedders can use these to
+     * control the spawning process' look.
+     * Example - to hide the window of the spawned process:
+     *    dwFlags = STARTF_USESHOWWINDOW;
+     *	  wShowWindow = SW_HIDE;
+     */
+    DWORD	dwFlags;
+    DWORD	dwX; 
+    DWORD	dwY; 
+    DWORD	dwXSize; 
+    DWORD	dwYSize; 
+    DWORD	dwXCountChars; 
+    DWORD	dwYCountChars; 
+    DWORD	dwFillAttribute;
+    WORD	wShowWindow; 
 } child_IO_table;
 
 DllExport void		win32_get_child_IO(child_IO_table* ptr);